<?php

namespace app\api\controller;

use app\common\controller\Api;
use app\common\exception\UploadException;
use app\common\library\Upload;
use app\common\model\Area;
use app\common\model\Version;
use fast\Random;
use fast\Http;
use think\Config;
use think\Hook;

/**
 * 公共接口
 */
class Common extends Api
{
    protected $noNeedLogin = ['init','upload'];
    protected $noNeedRight = '*';

    /**
     * 加载初始化
     *
     * @param string $version 版本号
     * @param string $lng     经度
     * @param string $lat     纬度
     */
    public function init()
    {
        if ($version = $this->request->request('version')) {
            $lng = $this->request->request('lng');
            $lat = $this->request->request('lat');

            //配置信息
            $upload = Config::get('upload');
            //如果非服务端中转模式需要修改为中转
            if ($upload['storage'] != 'local' && isset($upload['uploadmode']) && $upload['uploadmode'] != 'server') {
                //临时修改上传模式为服务端中转
                set_addon_config($upload['storage'], ["uploadmode" => "server"], false);

                $upload = \app\common\model\Config::upload();
                // 上传信息配置后
                Hook::listen("upload_config_init", $upload);

                $upload = Config::set('upload', array_merge(Config::get('upload'), $upload));
            }

            $upload['cdnurl'] = $upload['cdnurl'] ? $upload['cdnurl'] : cdnurl('', true);
            $upload['uploadurl'] = preg_match("/^((?:[a-z]+:)?\/\/)(.*)/i", $upload['uploadurl']) ? $upload['uploadurl'] : url($upload['storage'] == 'local' ? '/api/common/upload' : $upload['uploadurl'], '', false, true);

            $content = [
                'citydata'    => Area::getCityFromLngLat($lng, $lat),
                'versiondata' => Version::check($version),
                'uploaddata'  => $upload,
                'coverdata'   => Config::get("cover"),
            ];
            $this->success('', $content);
        } else {
            $this->error(__('Invalid parameters'));
        }
    }

    /**
     * 上传文件
     * @ApiMethod (POST)
     * @param File $file 文件流
     */
    public function upload()
    {

        Config::set('default_return_type', 'json');
        //必须设定cdnurl为空,否则cdnurl函数计算错误
        Config::set('upload.cdnurl', '');
        $chunkid = $this->request->post("chunkid");
        if ($chunkid) {
            if (!Config::get('upload.chunking')) {
                $this->error(__('Chunk file disabled'));
            }
            $action = $this->request->post("action");
            $chunkindex = $this->request->post("chunkindex/d");
            $chunkcount = $this->request->post("chunkcount/d");
            $filename = $this->request->post("filename");

            $method = $this->request->method(true);
            if ($action == 'merge') {
                $attachment = null;
                //合并分片文件
                try {
                    $upload = new Upload();
                    $attachment = $upload->merge($chunkid, $chunkcount, $filename);
                } catch (UploadException $e) {
                    $this->error($e->getMessage());
                }
                $this->success(__('Uploaded successful'), ['url' => $attachment->url, 'fullurl' => cdnurl($attachment->url, true)]);
            } elseif ($method == 'clean') {
                //删除冗余的分片文件
                try {
                    $upload = new Upload();
                    $upload->clean($chunkid);
                } catch (UploadException $e) {
                    $this->error($e->getMessage());
                }
                $this->success();
            } else {
                //上传分片文件
                //默认普通上传文件
                $file = $this->request->file('file');
                try {
                    $upload = new Upload($file);
                    $upload->chunk($chunkid, $chunkindex, $chunkcount);
                } catch (UploadException $e) {
                    $this->error($e->getMessage());
                }
                $this->success();
            }
        } else {
            $attachment = null;
            //默认普通上传文件
            $file = $this->request->file('file');
            $longitude = $this->request->get("longitude");
            $latitude = $this->request->get("latitude");
            try {
                $upload = new Upload($file);
                $attachment = $upload->upload();


                $fileurl = 'https://zn.gxfsdc.com.cn/'.$attachment->url;

                $postData = [
                    'file' => $fileurl,
                ];

                $url = 'http://cuiyan.gxfsdc.com.cn:8080/Dendrobe';
                $relusData = Http::post($url,$postData);

                //print_r($relusData);exit;

                //$relusData = $this->curlUploadFile($url,$postData);

                $address = '';
                $weather = '';
                if($longitude >0){
                    $wapi = 'https://devapi.qweather.com/v7/weather/now?location='.$longitude.','.$latitude.'&key=a786d15551e24a71af09a2bde589e0c4';
                    $tapi = 'https://apis.map.qq.com/ws/geocoder/v1/?location='.$latitude.','.$longitude.'&key=PF5BZ-443LW-CFJRG-32WNP-RO5OQ-RPFRI&get_poi=1';
                    $wJson = $this->gzdecode($this->curl_get($wapi));
                    $wdata = json_decode($wJson,true);
                    $weather = json_encode($wdata['now']);
                    $tJson = $this->gzdecode($this->curl_get($tapi));
                    $tdata = json_decode($tJson,true);

                    if($tdata['status']==0){
                        $address = $tdata['result']['address'];
                    }
                }

                $imgData = [
                    "uid"=> $this->auth->id,
                    "url"=>$attachment->url,
                    "imagewidth"=>$attachment->imagewidth,
                    "imageheight"=>$attachment->imageheight,
                    "identify_json"=> $relusData,
                    "longitude" => $longitude,
                    "latitude" => $latitude,
                    "createtime" =>time(),
                    "weather" =>$weather,
                    "address" =>$address,

                ];

                $relusData = json_decode($relusData);
                if(!$relusData){
                    $this->error("识别失败");
                }
                $pid = db('identify')->insertGetId($imgData);
                $identifyData = array();
                foreach ($relusData as $k=>$v){
                    $datas = explode(',',$v);
                    $identifyData[$k]['pid'] = $pid;
                    $identifyData[$k]['name'] = $datas[0];
                    $identifyData[$k]['content'] = $this->getInfoByName($datas[0]);
                    $identifyData[$k]['like'] = $datas[1];
                    $identifyData[$k]['x1'] = $datas[2];
                    $identifyData[$k]['y1'] = $datas[3];
                    $identifyData[$k]['x2'] = $datas[4];
                    $identifyData[$k]['y2'] = $datas[5];
                }

                db('identify_data')->insertAll($identifyData);

                $edit = array_column($identifyData,'like');
                array_multisort($edit,SORT_DESC,$identifyData);
                $identifyData = $this->arrayUnique($identifyData,'name');
                $imgData['weather'] = json_decode($imgData['weather']);
                $imgData['identify_data'] = $identifyData;
                $imgData['weather'] = $weather;
                $imgData['address'] = $address;
                $imgData['url'] = cdnurl($attachment->url, true);
            } catch (UploadException $e) {
                $this->error($e->getMessage());
            }

            $this->success(__('Uploaded successful'), ['imgData' => $imgData]);
        }

    }
    public function getInfoByName($name){
        if($name){
            $info= db('cms_archives')->alias('a')->join('cms_addonnews b','a.id=b.id')->where('title',$name)->value('b.content');
            return $info;
        }else{
            return "";
        }

    }
    public function gzdecode ($data) {
        $flags = ord(substr($data, 3, 1));
        $headerlen = 10;
        $extralen = 0;
        $filenamelen = 0;
        if ($flags & 4) {
            $extralen = unpack('v' ,substr($data, 10, 2));
            $extralen = $extralen[1];
            $headerlen += 2 + $extralen;
        }
        if ($flags & 8) // Filename
            $headerlen = strpos($data, chr(0), $headerlen) + 1;
        if ($flags & 16) // Comment
            $headerlen = strpos($data, chr(0), $headerlen) + 1;
        if ($flags & 2) // CRC at end of file
            $headerlen += 2;
        $unpacked = @gzinflate(substr($data, $headerlen));
        if ($unpacked === FALSE)
            $unpacked = $data;
        return $unpacked;
    }


    public function curl_get($url)
    {

        $info = curl_init();
        curl_setopt($info,CURLOPT_RETURNTRANSFER,true);
        curl_setopt($info,CURLOPT_HEADER,0);
        curl_setopt($info,CURLOPT_NOBODY,0);
        curl_setopt($info,CURLOPT_SSL_VERIFYPEER,false);
        curl_setopt($info,CURLOPT_SSL_VERIFYPEER,false);
        curl_setopt($info,CURLOPT_SSL_VERIFYHOST,false);
        curl_setopt($info,CURLOPT_URL,$url);
        $output = curl_exec($info);
        curl_close($info);
        return $output;
    }


    /**
     * 二维数组去重
     * @param $array    二维数组
     * @param $field    根据二维数组中的某个字段进行去重
     * @return array|false
     */
    private  function arrayUnique($array,$field)
    {
        if(empty($array) || !$field){
            return false;
        }
        //返回指定字段的一列数据
        $fields = array_column($array, $field);
        //去重
        $fields = array_unique($fields);
        //比较两个数组，返回交集，只比较键(key)
        $data   = array_intersect_key($array,$fields);
        //重置数组的键(key)
        $data   = array_values($data);
        return $data;
    }


}
?>